EP 1327098 A1 20030716 - DEVICE FOR EXPANDING A PIPELINE
Title (en)
DEVICE FOR EXPANDING A PIPELINE
Title (de)
VORRICHTUNG ZUM AUFWEITEN EINER ROHRLEITUNG
Title (fr)
DISPOSITIF POUR ELARGIR UNE CANALISATION
Publication
Application
Priority
- DE 10050407 A 20001012
- EP 0111811 W 20011012
Abstract (en)
[origin: WO0231398A1] The invention relates to a device for expanding underground pipelines (2) using an expansion tool (1) which comprises at least one opening for the passage of a material.
IPC 1-7
IPC 8 full level
E21B 7/30 (2006.01); F16L 55/165 (2006.01)
CPC (source: EP)
E21B 7/30 (2013.01); E21B 43/105 (2013.01); F16L 55/1658 (2013.01)
Citation (search report)
See references of WO 0231398A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0231398 A1 20020418; AT E326660 T1 20060615; AU 1053102 A 20020422; DE 10050407 C1 20020508; DE 50109828 D1 20060622; EP 1327098 A1 20030716; EP 1327098 B1 20060517
DOCDB simple family (application)
EP 0111811 W 20011012; AT 01978407 T 20011012; AU 1053102 A 20011012; DE 10050407 A 20001012; DE 50109828 T 20011012; EP 01978407 A 20011012